Não informado. (1976). Interdisciplinary perspectives. Association for General and Liberal Studies.
Chicago-Zitierstil (17. Ausg.)Não informado. Interdisciplinary Perspectives. Minneapolis, Minn: Association for General and Liberal Studies, 1976.
MLA-Zitierstil (8. Ausg.)Não informado. Interdisciplinary Perspectives. Association for General and Liberal Studies, 1976.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.